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<head>
    <meta charset="UTF-8">
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    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
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<script>
    var hong ={ 
        name:'hong',
        de:function(){
            return '名子' + this.name
        }
    }
    var name = 'ming'
    var f = hong.de
    console.log(f());
</script>